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Copy pathGreetClient.java
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49 lines (42 loc) · 1.53 KB
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package com.socket;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
public class GreetClient {
private Socket clientSocket;
private PrintWriter out;
private BufferedReader in;
public void startConnection(String ip, int port) {
try {
clientSocket = new Socket(ip, port);
out = new PrintWriter(clientSocket.getOutputStream(), true);
in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
} catch (IOException e) {
System.out.println(e);
}
}
public String sendMessage(String msg) throws IOException {
out.println(msg);
String resp = in.readLine();
return resp;
}
public void stopConnection() throws IOException {
in.close();
out.close();
clientSocket.close();
}
public static void main(String[] args) throws IOException {
GreetClient client = new GreetClient();
client.startConnection("localhost", 8080);
String resp = client.sendMessage("hello from client 1");
System.out.println("from server: " + resp);
// String resp2 = client.sendMessage("hello server");
// System.out.println("from server: " + resp2);
GreetClient client2 = new GreetClient();
client2.startConnection("localhost", 8080);
String resp2 = client.sendMessage("hello from client 2");
System.out.println("from server: " + resp2);
}
}